<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
  <%@taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<script type="text/javascript" src="<c:url value='/js/jquery-1.6.js' />"></script>
<script type="text/javascript">
	$(function(){
		$("select").change(function(){
			var url=$("form").attr("action")+"?pg=1&rolltype="+$(this).val();
			$("#rollmgshow").attr("src",url);
		});
	});
</script>

<title>Insert title here</title>
</head>
<body>
	<form action="<c:url value='/admin/rolllist.jsp' />">
		<label>请选择类型：</label><select name="rolltype">
			<option value="1">通知公告</option>
			<option value="2">政策法规</option>
			<option value="4">成果展示</option>
		</select>
	</form>
	<iframe id="rollmgshow" src="<c:url value='/admin/rolllist.jsp?pg=1&rolltype=1' />" name="rollmgshow" scrolling="no" style="width:100%;height:640px" frameBorder="0">
		
	</iframe>
</body>
</html>